Cursed Treasure: Don't Touch My Gems!

You have gems, you need to protect them. It is not easy but you have to. There are so many enemies which want to get them. Fight! Build towers, make reliable defense, save gems. You need to use the mouse and SHIFT when you are building. Use your experience from mario online games, it helps a lot. Real fun waits for you. Don't let your gems be stolen, become a winner.

Use mouse (hold SHIFT to build multiple towers or cast multiple spells).
The game has a built-in tutorial.
Try to annihilate the enemies before they grab a gem, but even if they do, you’ll have a chance to annihilate them on their way back and you’ll save the gem.